QUESTION 4 (a) In your own words, define the term signal conditioning. Describe the most common oper

QUESTION 4 (a) In your own words, define the term signal conditioning. Describe the most common operation performed in the process of signal conditioning (7 marks) Data acquisition system is an (b) example of measurement system or instrumentation. List the elements and sketch an appropriate diagram to ilustrates the elements in Data Acquisition System (6 marks) (c) Explain what is meant by active instrument and passive instrument. Give examples of each and discuss the relative merits of these two classes of instruments. (8 marks) (d) A temperature sensor with a sensing range of-20°C to 180°C produced an linear output of 0 5V, if the sensor is then connected to a 6 bit ADC, what is the resolution of that system? (4 marks)

 

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